Validation of sea ice concentration - American sector
Reference date: 2021-02-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-02-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
12 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
24 |
88 |
0 |
1 |
| CDI |
0 |
0 |
0 |
0 |
24 |
671 |
174 |
50 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1377 |
9720 |
33720 |
|
|
Date: 2021-02-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
12 |
28 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
77 |
400 |
237 |
75 |
| VCDI |
0 |
0 |
0 |
0 |
75 |
1521 |
8014 |
35412 |
|
|
Date: 2021-02-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
3 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
26 |
41 |
5 |
3 |
| CDI |
0 |
0 |
0 |
0 |
71 |
404 |
213 |
117 |
| VCDI |
0 |
0 |
0 |
0 |
29 |
996 |
5733 |
38221 |
|
|
Date: 2021-02-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
8 |
2 |
11 |
0 |
0 |
| ODI |
0 |
1 |
0 |
40 |
14 |
35 |
14 |
0 |
| CDI |
0 |
2 |
3 |
70 |
103 |
375 |
259 |
142 |
| VCDI |
0 |
0 |
0 |
10 |
170 |
1522 |
8410 |
34673 |
|
|
Date: 2021-02-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
10 |
2 |
0 |
1 |
7 |
| ODI |
0 |
9 |
1 |
47 |
21 |
7 |
9 |
52 |
| CDI |
0 |
3 |
6 |
35 |
83 |
231 |
215 |
151 |
| VCDI |
0 |
1 |
1 |
45 |
123 |
1135 |
5929 |
37742 |
|
|
Date: 2021-02-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
1 |
8 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
40 |
36 |
19 |
0 |
| CDI |
0 |
0 |
0 |
0 |
93 |
315 |
322 |
31 |
| VCDI |
0 |
0 |
0 |
0 |
41 |
1237 |
6400 |
37323 |
|
|
Date: 2021-02-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
7 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
23 |
14 |
2 |
| CDI |
0 |
0 |
0 |
0 |
8 |
349 |
153 |
50 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
975 |
5490 |
38769 |
|
|
Date: 2021-02-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
0 |
0 |
1 |
0 |
| ODI |
0 |
0 |
0 |
11 |
0 |
6 |
27 |
0 |
| CDI |
0 |
0 |
0 |
35 |
12 |
127 |
166 |
24 |
| VCDI |
0 |
0 |
0 |
2788 |
2641 |
1075 |
5778 |
33169 |
|
|
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